Article
[Congenital long QT syndromes].
Archives des maladies du coeur et des vaisseaux - 1 Jun 1997
Le Marec H, Schott J J
Abstract excerpt
Molecular genetic studies have transformed our understanding of the congenital long QT syndromes. Previously, the phenotypes of the Jervell and Lange-Nielsen and Romano-Ward syndromes were characterised by prolongation of the QTc interval greater than 0.44 seconds on the ECG and by syncope or sudden death favorised by stress, the two syndromes being differentiated one from the other by their modes of...
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